Risolto

Change matrix to vector2
From x = 4 3 5 1 5 1 To y = 4 3 5 1 ...

circa 6 anni fa

Risolto

Print true if
all elements are larger than 5 a=[1 3 5 8 6]; b=[6 6 6 6 6]; function(a) should be false, and function(b) will be tru...

circa 6 anni fa

Risolto

CARDS PROBLEM
Read my mind and tell me the card number that I have now in my hands.

circa 6 anni fa

Risolto

Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

circa 6 anni fa

Risolto

Diagonal & Anti-Diagonal Matrix: Easy
Create a matrix as shown below from "magic" square. For example: if input x=9;then use mgic(x) and create the matrix...

circa 6 anni fa

Risolto

Sum the rows
Sum the rows of the given matrix. Example x = [ 1 2 3 4 ] y = [ 3 7 ]

circa 6 anni fa

Risolto

Was ist denn los?
Nur für deutschsprechende Leute! Wie geht's? ...also gut, bis bald!

circa 6 anni fa

Risolto

raise 1/3
Raise a number to 1/3 power.

circa 6 anni fa

Risolto

Replace values under a limit
For a vector x and number n, the goal is to find every element of x inferior to n and replace it by n. Example x= [ 1 2 3...

circa 6 anni fa

Risolto

Too Many Zeros, Dump Them!
Sometimes when I create a matrix, I use this syntax: a = zeros(1000,1000); But when the function ends, I find that I don'...

circa 6 anni fa

Risolto

Generate the Matrix!
Given n, generate the following matrix: a = [ n n-1 n-2 ... 2 1; n-1 n-1 n-2 ... 2 1; n-2 n-2 n-2 ... 2 1;...

circa 6 anni fa

Risolto

Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...

circa 6 anni fa

Risolto

Mysterious digits operation (easy)
What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...

circa 6 anni fa

Risolto

Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

circa 6 anni fa

Risolto

Change matrix to vector
Vector is a matrix whose size is 1 x n or n x 1. Change matrix to vector. x = 4 3 5 1 ...

circa 6 anni fa

Risolto

Matrix FUN
Given a Matrix M, find out the number of elements of matrix that are divisible by 3. M = [1 2 3;4 5 6;7 8 9]; ou...

circa 6 anni fa

Risolto

Let's get back to school, and create multiplication tables
For a given range, create multiplication tables. (start is always < endno) Example start = 17 endno = 19 Then, ...

circa 6 anni fa

Risolto

Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

circa 6 anni fa

Risolto

Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

circa 6 anni fa

Risolto

Set some matrix elements to zero
First get the maximum of each *row*, and afterwards set all the other elements to zero. For example, this matrix: 1 2 3 ...

circa 6 anni fa

Risolto

UICBioE240 problem 1.14
Solve 3^x = 17

circa 6 anni fa

Risolto

UICBioE240 2.10
Given a vector of numbers, give the difference between the maximum and minimum values.

circa 6 anni fa

Risolto

UICBioE240 2.3
Make a 4D matrix of 4x4x3x4 containing all zeros.

circa 6 anni fa

Risolto

UICBioE240 problem 1.5
Find the size of the matrix, then multiply both values by 10 and make it into a column vector. So if A = [ 1 2 3; ...

circa 6 anni fa

Risolto

UICBioE240 problem 1.6
Find the tangent line of a right triangle given the two of the sides. So if A = [1 1] B = sqrt(2)

circa 6 anni fa

Risolto

UICBioE240 problem 1.15
Calculate: sin(pi/6) cos (pi) tan(pi/2)

circa 6 anni fa

Risolto

UICBioE240 problem 1.17
In the expression (2+5i), how does MATLAB read the expressions A = 2+5i B = 2+5*i C = both are okay Write capital letter a...

circa 6 anni fa

Risolto

UICBioE240 2.1
This will be useful later in the course, in conjunction to clc and clear all, what is the command to close all figure windows th...

circa 6 anni fa

Risolto

UICBioE240 problem 1.18
exp(pi/5*i) and exp(pi/5i). Is there any difference in result? Write yes or no as a string.

circa 6 anni fa

Risolto

UICBioE240 2.7
Given two 3-element vectors x1 and x2, create a 3 x 3 x 3 matrix Y where (:,:,1) has all values of x1 * x2, (:,:,2) has all valu...

circa 6 anni fa